China Suppliers Factory Threaded Slotted Ball Spring Plunger for Precise Positioning and Reliable Retention

This product is a threaded spring plunger, designed with a stainless steel body combined with a ball bearing structure, and equipped with a slotted drive form for easy installation and adjustment. The overall structure is of external thread, which can be directly screwed into the installation hole to achieve stable fixation and precise positioning. It is suitable for structural scenarios that require adjustable locking or indexing positioning.

Its internal structure is composed of high elasticity springs and precision ball bearings. After installation, the ball bearings continuously apply pressure outward under the action of the spring, forming a stable positioning point with the contact surface. When external force is applied to the ball, smooth pressing can be achieved, and it quickly rebounds after releasing the external force, ensuring the structural repeatability and stability of use.

Compared to the press-in structure, this product adopts a threaded installation method, which provides higher adjustability during use. Users can adjust the installation depth according to their actual needs, thereby controlling the pre-tightening force and positioning force of the ball bearings, suitable for scenarios with different precision requirements or operational tactile needs.

The top groove design facilitates quick installation and disassembly using standard tools, improving on-site maintenance efficiency.

This type of threaded spring positioning column is widely used in automation equipment, mechanical indexing mechanisms, fixture positioning structures, electronic device casings, and various occasions that require positioning locking or limit control.